Q: wifi connection

Hi tosmoove_21,

There are a number of reasons why you could have a weak Wi-Fi signal. 

The article below will provide some troubleshooting steps for this issue:

The article has more details and screenshots, but I've quoted highlights below for you:

iOS: Troubleshooting Wi-Fi networks and connections

Resolution

Many Wi-Fi issues can be resolved by doing the following:

Basic troubleshooting

• Tap Settings > Wi-Fi and turn Wi-Fi off and then on again.
• Verify that you are in range of your Wi-Fi router or base station.
• Confirm that your Wi-Fi router and Cable/DSL modem are connected to power and turned on.
• Check whether other devices (portable computers, for example) are able to connect to the Wi-Fi network and access the Internet.
• Update your Wi-Fi router to the latest firmware.
  • For AirPort Base Stations, refer to this article for information about firmware updates. For third-party Wi-Fi routers, check the manufacturer's website for details on updating your firmware.
• Restart your iOS device
  • Hold the On/Off button until "slide to power off" appears. Slide to power off your device. When it is off, press the On/Off button to turn it back on.

If you are still experiencing a Wi-Fi issue after trying the above, choose the symptom below that closely matches your issue:

After joining a Wi-Fi network, you notice the signal strength is weak or fluctuates

 

• Check for sources of potential interference.
• Remove your iOS device from any case, stand, or other attachment to see if the Wi-Fi signal improves.
• Open Safari and try to load a webpage to see if the Wi-Fi signal improves.

I hope this information helps ....

Have a great day!

- Judy